Home / 1,074,358.40-1,482,650.40-590,960.96

Finding the Fourth Proportional to 1,074,358.40, 1,482,650.40 and 590,960.96

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Solution

The fourth proportional to 1,074,358.40, 1,482,650.40 and 590,960.96 is: 815,545.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,358.40 : 1,482,650.40 = 590,960.96 : x
  2. Step 2: Convert to fraction form
    1,074,358.40/1,482,650.40 = 590,960.96/x
  3. Step 3: Cross multiply
    1,074,358.40x = 1,482,650.40 × 590,960.96
  4. Step 4: Simplify right side
    1,074,358.40x = 876,188,503,728.38
  5. Step 5: Solve for x
    x = 876,188,503,728.38/1,074,358.40
  6. Step 6: Final answer
    x = 815,545.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.